BR8006279A - Processo de producao de granulos esferoidais de elevado indice de esfericidade,esferas de materias minerais e respectivo processo de utilizacao - Google Patents

Processo de producao de granulos esferoidais de elevado indice de esfericidade,esferas de materias minerais e respectivo processo de utilizacao

Info

Publication number
BR8006279A
BR8006279A BR8006279A BR8006279A BR8006279A BR 8006279 A BR8006279 A BR 8006279A BR 8006279 A BR8006279 A BR 8006279A BR 8006279 A BR8006279 A BR 8006279A BR 8006279 A BR8006279 A BR 8006279A
Authority
BR
Brazil
Prior art keywords
sphericity
spheres
production
high level
mineral materials
Prior art date
Application number
BR8006279A
Other languages
English (en)
Inventor
F Gagneraud
Original Assignee
F Gagneraud
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Gagneraud filed Critical F Gagneraud
Publication of BR8006279A publication Critical patent/BR8006279A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/1015—Forming solid beads by using centrifugal force or by pouring molten glass onto a rotating cutting body, e.g. shredding
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/056—Drums whereby slag is poured on or in between
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BR8006279A 1980-05-20 1980-09-30 Processo de producao de granulos esferoidais de elevado indice de esfericidade,esferas de materias minerais e respectivo processo de utilizacao BR8006279A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8011199A FR2482872A1 (fr) 1980-05-20 1980-05-20 Production de granules spheroidaux ou billes a partir de matieres minerales en fusion

Publications (1)

Publication Number Publication Date
BR8006279A true BR8006279A (pt) 1982-06-01

Family

ID=9242149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006279A BR8006279A (pt) 1980-05-20 1980-09-30 Processo de producao de granulos esferoidais de elevado indice de esfericidade,esferas de materias minerais e respectivo processo de utilizacao

Country Status (9)

Country Link
US (1) US4348340A (pt)
EP (1) EP0040283A1 (pt)
JP (1) JPS5710080A (pt)
AR (1) AR225322A1 (pt)
BR (1) BR8006279A (pt)
CA (1) CA1148359A (pt)
ES (1) ES8106242A1 (pt)
FR (1) FR2482872A1 (pt)
MX (1) MX155088A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537563B1 (fr) * 1982-12-13 1985-11-15 Metalimphy Matiere pulverulente utilisable pour l'obtention de liants hydrauliques et moyens pour la fabriquer
JP2516282Y2 (ja) * 1990-04-27 1996-11-06 日産ディーゼル工業株式会社 車両用の燃料タンク
US5803894A (en) * 1996-12-24 1998-09-08 Cement-Lock L.L.C. Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils
US5855666A (en) * 1996-12-24 1999-01-05 Cement-Lock Group, L.L.C. Process for preparing environmentally stable products by the remediation of contaminated sediments and soils
KR102246228B1 (ko) * 2013-09-05 2021-04-28 우반 홀딩 에이비 용융 재료의 과립화
FI128181B (fi) * 2015-12-18 2019-11-29 Clean Steel Pori Oy Menetelmä polttokattilan lämmönsiirtopintojen puhdistamiseksi

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1047370A (en) * 1910-02-28 1912-12-17 John G Berquist Process of disintegrating molten slag.
US1471421A (en) * 1919-12-16 1923-10-23 Det Norske Aktieselskab Elektr Process of producing porous material
US1924728A (en) * 1929-02-27 1933-08-29 Tracy Bartholomew Treatment of slag
US2520168A (en) * 1944-09-22 1950-08-29 Johns Manville Method and apparatus for fiberizing molten material
FR1173580A (fr) * 1956-04-09 1959-02-26 Procédé et appareil de fabrication d'agrégats tels que pierre ponce
FR1551368A (pt) * 1967-12-28 1968-12-27
US3594142A (en) * 1968-06-05 1971-07-20 Nat Slag Ltd Processes for the pelletization of metallurgical slag
DE1916230A1 (de) * 1969-03-29 1972-02-24 Schmitz Rolf Guenther Verfahren und Vorrichtung zur Herstellung von Granulaten aus feuerfluessigen Schmelzen
US3709670A (en) * 1970-09-10 1973-01-09 H Eriksen Method, apparatus and system for fiberizing molten mineral material
LU73623A1 (pt) * 1975-10-21 1977-05-24
US4256677A (en) * 1976-04-12 1981-03-17 Magnavox Government And Industrial Electronics Co. Apparatus and method for making small spheres
US4215084A (en) * 1978-05-03 1980-07-29 The Battelle Development Corporation Method and apparatus for producing flake particles

Also Published As

Publication number Publication date
EP0040283A1 (fr) 1981-11-25
FR2482872B3 (pt) 1983-01-21
ES495578A0 (es) 1981-06-16
JPS5710080A (en) 1982-01-19
ES8106242A1 (es) 1981-06-16
FR2482872A1 (fr) 1981-11-27
AR225322A1 (es) 1982-03-15
MX155088A (es) 1988-01-26
CA1148359A (fr) 1983-06-21
US4348340A (en) 1982-09-07

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950930